Year % of female population 1960 4.005954623368604 1961 4.025466700899872 1962 4.058080584892338 1963 4.086101490691301 1964 4.108426026816832 1965 4.125738893246022 1966 4.132839445458617 1967 4.130882084954859 1968 4.127783273293021 1969 4.122606533242129 1970 4.115304866011934 1971 4.108385858167521 1972 4.101425508851185 1973 4.091883519571482 1974 4.078738805679305 1975 4.065556882803795 1976 4.057054197311356 1977 4.040534733937772 1978 4.009494881700474 1979 3.9774865100980534 1980 3.9493321523282456 1981 3.914641447918345 1982 3.8795507781581957 1983 3.855872609456026 1984 3.842136938468669 1985 3.83719997814914 1986 3.842826406269889 1987 3.8591535743887224 1988 3.8832370710968482 1989 3.9110298052788948 1990 3.9326934343859206 1991 3.959358947850577 1992 3.9998371321154558 1993 4.052011835280963 1994 4.107783025987211 1995 4.160686382001011 1996 4.230902580717718 1997 4.3167131255380005 1998 4.388616835194718 1999 4.445067525956439 2000 4.497081161932767 2001 4.545194699598528 2002 4.596838081700786 2003 4.643605677059146 2004 4.6765160373434815 2005 4.702423951892832 2006 4.7256223124865295 2007 4.750698220685484 2008 4.7814914105763595 2009 4.820256153564742 2010 4.868980345543503 2011 4.938376719053162 2012 5.02429817128158 2013 5.115446342441419 2014 5.209900894172251 2015 5.309543439994618 2016 5.426256983321962 2017 5.563755308191767 2018 5.711704940593227 2019 5.864731343260104 2020 6.015299169158522 2021 6.1522960208342905 2022 6.285218992074235 2023 6.4397989480400275